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49118609793 = 31141436712601
BaseRepresentation
bin101101101111101100…
…101000000110000001
311200210011022220120010
4231233230220012001
51301043331003133
634321554135133
73356130203001
oct555754500601
9150704286503
1049118609793
11199161a15a0
1296298814a9
13482a290a66
14253d65a001
1514272e2263
hexb6fb28181

49118609793 has 64 divisors (see below), whose sum is σ = 76013650944. Its totient is φ = 27941760000.

The previous prime is 49118609783. The next prime is 49118609801. The reversal of 49118609793 is 39790681194.

It is not a de Polignac number, because 49118609793 - 214 = 49118593409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49118609783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3891693 + ... + 3904293.

It is an arithmetic number, because the mean of its divisors is an integer number (1187713296).

Almost surely, 249118609793 is an apocalyptic number.

49118609793 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

49118609793 is a deficient number, since it is larger than the sum of its proper divisors (26895041151).

49118609793 is a wasteful number, since it uses less digits than its factorization.

49118609793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 49118609793 in words is "forty-nine billion, one hundred eighteen million, six hundred nine thousand, seven hundred ninety-three".

Divisors: 1 3 11 33 41 43 67 123 129 201 451 473 737 1353 1419 1763 2211 2747 2881 5289 8241 8643 12601 19393 30217 31691 37803 58179 90651 95073 118121 138611 354363 415833 516641 541843 844267 1299331 1549923 1625529 2532801 3897993 5683051 5960273 9286937 17049153 17880819 22215563 27860811 34614947 36303481 66646689 103844841 108910443 244371193 380764417 399338291 733113579 1142293251 1198014873 1488442721 4465328163 16372869931 49118609793